在廣(guang)西(xi)省(sheng)藤縣太平鎮(zhen)四季(ji)順大型西(xi)甜(tian)(tian)瓜嫁接苗(miao)場，日前，村民正在用葫(hu)蘆瓜苗(miao)嫁接西(xi)甜(tian)(tian)瓜苗(miao)。“葫(hu)蘆瓜苗(miao)是砧木(mu)，和(he)西(xi)甜(tian)(tian)瓜苗(miao)‘喜結良(liang)緣’后，就(jiu)可以培育出新(xin)的西(xi)甜(tian)(tian)瓜苗(miao)了，那是移栽到地里種植的秧苗(miao)。”苗(miao)場主人吳(wu)海全(quan)笑(xiao)嘻嘻地介紹。

　　“葫蘆的抗病性比西瓜強(qiang)(qiang)，把西(xi)甜(tian)瓜(gua)(gua)(gua)(gua)苗嫁接到(dao)葫(hu)蘆(lu)瓜(gua)(gua)(gua)(gua)苗上后(hou)，不僅(jin)可有效防止西(xi)甜(tian)瓜(gua)(gua)(gua)(gua)的(de)枯萎(wei)病，解(jie)決同(tong)一(yi)塊(kuai)地不能(neng)輪作(zuo)種(zhong)西(xi)甜(tian)瓜(gua)(gua)(gua)(gua)的(de)難(nan)題(ti)，而且選取葫(hu)蘆(lu)瓜(gua)(gua)(gua)(gua)苗作(zuo)砧(zhen)木，就因為其根系(xi)發達、吸(xi)收(shou)水肥能(neng)力強(qiang)(qiang)，西(xi)甜(tian)瓜(gua)(gua)(gua)(gua)嫁接較(jiao)對照增(zeng)產三成，而且西(xi)甜(tian)瓜(gua)(gua)(gua)(gua)的(de)味(wei)道也變(bian)得(de)更甜(tian)了(le)。”吳海全解(jie)開了(le)謎底。

　　“西(xi)甜(tian)瓜(gua)苗(miao)和葫蘆瓜(gua)苗(miao)本志(zhi)不(bu)同道不(bu)合(he)，葫蘆瓜(gua)苗(miao)“娶”了西(xi)甜(tian)瓜(gua)苗(miao)做媳婦，會不(bu)會成‘半路夫(fu)妻’呢？”筆(bi)者(zhe)有點疑惑(huo)。

　　吳(wu)海全微微一(yi)(yi)笑(xiao)著說：“一(yi)(yi)要(yao)選準嫁接(jie)期，幼苗成三葉一(yi)(yi)心(xin)時嫁接(jie)成活率最高；二要(yao)注意(yi)消毒(du)，防止傷口感(gan)染；三要(yao)把握移栽(zai)期，‘手術’后種(zhong)養20天才能(neng)下(xia)地。這樣移栽(zai)的嫁接(jie)苗就不(bu)會成為‘半(ban)路夫妻’。”

　　吳(wu)海(hai)全告訴(su)(su)筆者，他嫁接培育西(xi)(xi)甜瓜(gua)(gua)(gua)苗(miao)(miao)(miao)有些年(nian)(nian)頭了，今年(nian)(nian)秋(qiu)季共培育100萬株西(xi)(xi)甜瓜(gua)(gua)(gua)苗(miao)(miao)(miao)，全部是訂單生(sheng)(sheng)產，客戶有本地(di)的，也有蒙(meng)山、昭平、平南等周(zhou)邊(bian)縣(xian)，貨源供不應求。蒙(meng)山縣(xian)文圩鎮瓜(gua)(gua)(gua)農(nong)黃(huang)自(zi)中(zhong)去年(nian)(nian)秋(qiu)季在吳(wu)海(hai)生(sheng)(sheng)的嫁接苗(miao)(miao)(miao)場(chang)訂購了1.5萬株西(xi)(xi)甜瓜(gua)(gua)(gua)苗(miao)(miao)(miao)，種(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)30畝(mu)并獲得豐(feng)收(shou)，這次(ci)又訂購2萬株瓜(gua)(gua)(gua)苗(miao)(miao)(miao)，擴(kuo)大種(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)規(gui)模。黃(huang)自(zi)中(zhong)種(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)西(xi)(xi)甜瓜(gua)(gua)(gua)已有10多(duo)年(nian)(nian)了，以(yi)前種(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)西(xi)(xi)甜瓜(gua)(gua)(gua)都是使(shi)用直(zhi)生(sheng)(sheng)苗(miao)(miao)(miao)，種(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)地(di)點也是打一槍換一地(di)，這些年(nian)(nian)不知(zhi)輾轉了多(duo)個地(di)方，心里(li)很是苦(ku)惱。“這下可好了，種(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)嫁接苗(miao)(miao)(miao)，病蟲害少，增(zeng)產增(zeng)效。”正在裝運瓜(gua)(gua)(gua)苗(miao)(miao)(miao)的黃(huang)自(zi)中(zhong)笑著告訴(su)(su)筆者。像黃(huang)自(zi)中(zhong)這樣的訂單戶，吳(wu)海(hai)生(sheng)(sheng)今年(nian)(nian)就收(shou)到了200戶訂單。據悉，今年(nian)(nian)藤縣(xian)計劃種(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)秋(qiu)季西(xi)(xi)甜瓜(gua)(gua)(gua)面積約8萬畝(mu)，將有90%以(yi)上的瓜(gua)(gua)(gua)農(nong)選擇嫁接后(hou)的西(xi)(xi)甜瓜(gua)(gua)(gua)秧(yang)苗(miao)(miao)(miao)種(zhong)(zhong)植(zhi)(zhi)(zhi)(zhi)(zhi)。